[URL="http://api.tweetmeme.com/share?url=http://espn.go.com/nfl/story/_/id/8447831/indianapolis-colts-coach-chuck-pagano-leukemia&service=bit.ly&source=espn"][IMG]http://api.tweetmeme.com/imagebutton.gif?url=http://espn.go.com/nfl/story/_/id/8447831/indianapolis-colts-coach-chuck-pagano-leukemia[/IMG][/URL]Indianapolis Colts first-year head coach Chuck Pagano has been diagnosed with a treatable form of leukemia.